1071103772 has 6 divisors (see below), whose sum is σ = 1874431608. Its totient is φ = 535551884.

The previous prime is 1071103771. The next prime is 1071103801. The reversal of 1071103772 is 2773011701.

It is a super-2 number, since 2×1071103772² = 2294526580785255968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071103771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133887968 + ... + 133887975.

It is an arithmetic number, because the mean of its divisors is an integer number (312405268).

Almost surely, 2^1071103772 is an apocalyptic number.

It is an amenable number.

1071103772 is a deficient number, since it is larger than the sum of its proper divisors (803327836).

1071103772 is a wasteful number, since it uses less digits than its factorization.

1071103772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267775947 (or 267775945 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 29.

The square root of 1071103772 is about 32727.7217661114. The cubic root of 1071103772 is about 1023.1606981244.

The spelling of 1071103772 in words is "one billion, seventy-one million, one hundred three thousand, seven hundred seventy-two".