29813101012 has 48 divisors (see below), whose sum is σ = 53466314832. Its totient is φ = 14542295040.

The previous prime is 29813100983. The next prime is 29813101037. The reversal of 29813101012 is 21010131892.

It can be written as a sum of positive squares in 8 ways, for example, as 11007367056 + 18805733956 = 104916^2 + 137134^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12520062 + ... + 12522442.

It is an arithmetic number, because the mean of its divisors is an integer number (1113881559).

Almost surely, 2^29813101012 is an apocalyptic number.

It is an amenable number.

29813101012 is a deficient number, since it is larger than the sum of its proper divisors (23653213820).

29813101012 is a wasteful number, since it uses less digits than its factorization.

29813101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2906 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 29813101012 in words is "twenty-nine billion, eight hundred thirteen million, one hundred one thousand, twelve".