101121011122 has 16 divisors (see below), whose sum is σ = 157043548440. Its totient is φ = 48776086912.

The previous prime is 101121011119. The next prime is 101121011143. The reversal of 101121011122 is 221110121101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 85445720721 + 15675290401 = 292311^2 + 125201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661513 + ... + 799900.

Almost surely, 2^101121011122 is an apocalyptic number.

101121011122 is a deficient number, since it is larger than the sum of its proper divisors (55922537318).

101121011122 is a wasteful number, since it uses less digits than its factorization.

101121011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462637.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101121011122 its reverse (221110121101), we get a palindrome (322231132223).

The spelling of 101121011122 in words is "one hundred one billion, one hundred twenty-one million, eleven thousand, one hundred twenty-two".